Perimeter is the distance around the outside of an object. It is easy to find the perimeter of objects with straight sides - or polygons - all you need to do is add up the lengths of the sides! Check out this fun video for how to find perimeter and some examples of when you might need to. Like this video if you want to see more videos about MATH! Subscribe to FreeSchool: https://www.youtube.com/user/watchfreeschool?sub_confirmation=1 Visit us on Facebook: https://www.facebook.com/watchFreeSc